When viewing a blood smear under a microscope, which cell type is most abundant?
A) platelets
B) leukocytes
C) erythrocytes
D) monocytes

Question

Quizplus · Accepted Answer

Erythrocytes, or red blood cells, are the most abundant cell type in a blood smear. They make up about 40-45% of the blood volume and are responsible for transporting oxygen to tissues throughout the body. Platelets and leukocytes (white blood cells) are present in much lower numbers. Monocytes are a type of white blood cell that can be observed in blood smears, but they are not as abundant as erythrocytes.

When Viewing a Blood Smear Under a Microscope, Which Cell